forms block-diagonal matrices

computes a block transpose

creates a diagonal matrix

produces an arithmetic series

converts a matrix stored in a sparse format into a full (dense) matrix

creates an identity matrix

inserts one matrix inside another

creates a matrix of identical values

discards elements from a matrix

creates a new matrix of repeated values

reshapes and repeats values

reshapes and repeats values by columns

converts a matrix that contains many zeros into a matrix stored in a sparse format

converts a symmetric matrix to a square matrix

converts a symmetric matrix which is stored columnwise to a square matrix

converts a square matrix to a symmetric matrix

transposes a matrix

creates a vector from the columns of the lower triangular elements of a matrix

creates a vector from a diagonal